Question

A local aquarium had 3,813 visitors on Friday and 4,117 visitors on Saturday. How many total visitors did the aquarium have on Friday and Saturday combined?

Answer 1

7903

Explanation:

you have to add 3,813+4,117

Answer 2

7,930

Explanation:

you add both from the numbers right to left like this

3,813

+---------

4,117